2D NMR对刺五加种子中的一个三萜皂苷进行结构解析(英文)

Structure Determination of Triterpene Saponin from the Seed of Acanthopanax Senticosus by 2D NMR

通过质谱、核磁共振谱并结合文献对一个三萜皂苷 hederagenin 3-O-β- D-glucu ronopyranpside进行结构解析. 通过 2D NMR(HMQC、HMBC)对其进行了 NMR全归属.

A triterpene saponin was extracted from the seeds of Acanthopanax Senticosus, and determined to be hederagenin 3-O-β-D-glucuronopyranpside on the basis of MS and NMR measurements The ~1H and ~13C NMR chemical shift of this compound was assigned using 2D NMR spectroscopy